GHSA-GRVM-GCQF-GH8Q Xen Orchestra Mishandles Authorization

Xen Orchestra with xo-web through 5.80.0 and xo-server through 5.84.0 mishandles authorization, as demonstrated by modified WebSocket resourceSet.getAll data is which the attacker changes the permission field from none to admin. The attacker gains access to data sets such as VMs, Backups, Audit,...

Authorization

Xen Orchestra with xo-web through 5.80.0 and xo-server through 5.84.0 mishandles authorization, as demonstrated by modified WebSocket resourceSet.getAll data is which the attacker changes the permission field from none to admin. The attacker gains access to data sets such as VMs, Backups, Audit,...

CVE-2021-36383

CVE-2021-36383 affects Xen Orchestra (xo-web ≤5.80.0, xo-server ≤5.84.0). The root cause is broken authorization handling in WebSocket data access (resourceSet.getAll), allowing an attacker to modify the permission field from none to admin and read datasets such as VMs, Backups, Audit, Users, and...

CVE-2021-36383

Xen Orchestra with xo-web through 5.80.0 and xo-server through 5.84.0 mishandles authorization, as demonstrated by modified WebSocket resourceSet.getAll data is which the attacker changes the permission field from none to admin. The attacker gains access to data sets such as VMs, Backups, Audit,...